http://ken-gilbert.com/impreza-manuals
https://www.scoobynet.com/general-technical-10/777689-jdm-sti-gdb-ecu-pinouts.html
Heres the link to the manuals and the forum post i followed. I double checked all of the OPs instructions before doing it and traced all the wires back to make sure i didnt fry my link lol. All ive gotta do now is configure the ecu to use the factory spec c iat instead of the one that people use when they splice into the maf sensor temps. Then extend the wires from the watersprayer to the boot and check that works with the manual and auto function. Anyways no more time to work on my car, ive got rally cars to prep for the upcoming season, fab work doesnt get done on a keyboard (and not much time to do so might i add)